Birkenstock Women's Arizona  Birko-Flo Anthracite Sandals - 38 N EU microfiber Synthetic sole Women's Birkenstock, Arizona Slide Sandals N Fit The classic Birkenstock two strap slide for all day comfort Birkoflor manmade uppers with Slide on style with double adjustable straps for a perfect fit Leather lined insole keeps feet fresh and dry